SUN HYDRAULICS
DNCADSN848
$173.34 USD
- SUN HYDRAULICS
- Material:DNCADSN848
- Model:DNCA-DSN@848
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DNCADSN848 (DNCADSN848) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is notable for its closed transition between positions, which significantly minimizes oil loss during shifting\u2014a critical feature in pilot control circuits where maintaining fluid integrity is paramount. With a capacity of 8 gpm/30 L/min and a maximum operating pressure of 5000 psi/350 bar, the DNCADSN848 is engineered to handle demanding applications. It features a solenoid tube assembly that is fatigue rated for robust performance even under extreme conditions. The valve operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic setups. Particularly suited for systems using phosphate ester fluids, the DNCADSN848 cartridges configured with EPDM seals should not be exposed to petroleum-based fluids to avoid damage. Its wet armature design means the working fluid surrounds the armature; this design consideration is crucial when the coil is energized for extended periods as it could influence fluid integrity due to heat exposure. The DNCADSN848 offers an array of coil termination and voltage options, including models with surge protection. Its magnetic design ensures high efficiency and effective spool actuating force per Watt expended, providing reliable valve operation and switching. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features include an IP69K rating option for coil connectors, ensuring high levels of environmental sealing against ingress of dust and water. The valve also incorporates Sun\u2019s floating style construction which minimizes internal parts binding due to installation or machining variations. This model supports manual override functionalities and boasts quick response times typical at 50 ms, making it an optimal choice for systems requiring rapid switching capabilities.
The Sun Hydraulics DNCADSN848 (DNCADSN848) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is notable for its closed transition between positions, which significantly minimizes oil loss during shifting\u2014a critical feature in pilot control circuits where maintaining fluid integrity is paramount. With a capacity of 8 gpm/30 L/min and a maximum operating pressure of 5000 psi/350 bar, the DNCADSN848 is engineered to handle demanding applications. It features a solenoid tube assembly that is fatigue rated for robust performance even under extreme conditions. The valve operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic setups. Particularly suited for systems using phosphate ester fluids, the DNCADSN848 cartridges configured with EPDM seals should not be exposed to petroleum-based fluids to avoid damage. Its wet armature design means the working fluid surrounds the armature; this design consideration is crucial when the coil is energized for extended periods as it could influence fluid integrity due to heat exposure. The DNCADSN848 offers an array of coil termination and voltage options, including models with surge protection. Its magnetic design ensures high efficiency and effective spool actuating force per Watt expended, providing reliable valve operation and switching. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additional features include an IP69K rating option for coil connectors, ensuring high levels of environmental sealing against ingress of dust and water. The valve also incorporates Sun\u2019s floating style construction which minimizes internal parts binding due to installation or machining variations. This model supports manual override functionalities and boasts quick response times typical at 50 ms, making it an optimal choice for systems requiring rapid switching capabilities.
This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-31A |
| Series | 1 |
| Capacity | 8 gpm30 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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